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. 2023 Oct 9;13:16972. doi: 10.1038/s41598-023-43782-8

Figure 12.

Figure 12

XRD patterns of bio-templated and non-templated catalysts before and after DRM reaction. Symbol (♦) represents Al2O3, (♥) NiAl2O4 (●) Ni0, (■) C, (✿) NiO.